I know it's way past yec's birthday but hear me out.
brat yecscng and his dom mng. mngi promised yec that he won't punish him for anything during the whole day cus it was yec's birthday. so obviously the little devil had to start acting out as soon as the clock strikes 12 on his birthday. mng pinched his brows. "why are you already being so difficult? your birthday is tmr." "daddy look, it's already my birthday. it's 12:01" and he just keeps going on for the whole day testing his dom's limits. but ofc, mng is nothing but a patient man. yecscng keeps being a brat since he woke up and till he's going to bed. and ofc he's still acting out even when they're both in bed, trying to sleep.
but all of a sudden, mng is grips yec hard and manhandles him onto his lap, stomach facing down. yec is dumbfounded. "but you said you wouldn't punish me🥺 it's my special day🥺🥺"
"oh but babyboy look, it's already 12:01. it's not you birthday anymore."